Frag - Pavona

Pavona Coral (Pavona spp.) Common Names: Cactus Coral, Lettuce Coral, Potato Chip Coral Care Level: Moderate Temperament: Semi-Aggressive Colour Form: Green, Brown, Tan, Orange, Yellow, Multicoloured Diet: Photosynthetic and Carnivorous Reef Compatible: Yes Water Conditions: 24-27°C, dKH 6-10, pH 7.8-8.4, sg 1.023-1.025 Max Size: Colonies can grow up to 30 cm in diameter or more Family: Agariciidae Overview Pavona Coral, commonly known as the Cactus Coral due to its unique, branching, or plate-like growth forms, is a large polyp stony (LPS) coral admired for its hardiness and versatility. Found in the Indo-Pacific, including Australia, Pavona Coral is often recommended for aquarists seeking a robust and visually interesting addition to their reef tanks. Its intricate structures and vibrant colours add depth and texture to any aquarium. Behaviour and Habitat Pavona Coral is semi-aggressive, using short sweeper tentacles to defend its space. It thrives in a range of environments, from shallow lagoons to deeper reef slopes, often forming encrusting, plating, or branching colonies. Its growth form adapts to the conditions of the tank, making it a dynamic and fascinating coral to observe. Tank Requirements Lighting: Moderate to high lighting is ideal, as Pavona Coral depends on symbiotic zooxanthellae for photosynthesis. LED or T5 lighting systems work well. Water Flow: Moderate to strong water flow helps prevent detritus buildup and promotes healthy growth. Avoid direct flow that may damage the coral’s delicate edges. Placement: Pavona Coral can be placed on rockwork or substrate, ensuring it has sufficient space to grow without encroaching on other corals. Diet Although primarily photosynthetic, Pavona Coral benefits from supplemental feedings to enhance growth and maintain vibrant colours. Food Types: Mysis shrimp Brine shrimp Powdered or liquid coral food Finely chopped seafood Feeding Frequency: Target feed 1-2 times weekly, preferably in the evening when feeding tentacles may be extended. Reef Compatibility Pavona Coral is reef-safe but should be placed with caution due to its semi-aggressive nature. Its short sweeper tentacles can sting neighbouring corals, so it’s important to provide adequate spacing. Compatibility Pavona Coral is compatible with a wide variety of peaceful and semi-aggressive tank mates, such as: Clownfish Gobies Blennies Wrasses Reef-safe invertebrates like shrimp and snails Avoid housing with large coral-picking fish like triggers or angelfish, which may damage the coral. Care Tips Maintain stable water parameters, with calcium (380-450 ppm), magnesium (1250-1350 ppm), and alkalinity (6-10 dKH) at optimal levels. Ensure moderate to strong water flow to keep the coral free of debris. Periodically clean the coral's surface to prevent detritus buildup. Avoid drastic changes in water chemistry, as Pavona Coral can be sensitive to sudden fluctuations. Final Thoughts Pavona Coral is a fantastic choice for aquarists seeking a resilient yet striking coral to add depth and visual interest to their reef aquariums. Its unique growth forms and vivid colours make it a standout addition, while its hardiness ensures it can adapt to a range of conditions. With proper care and attention, Pavona Coral will thrive and become a beautiful focal point in your underwater ecosystem. If you're looking to enhance your tank further, browse our collection of LPS Corals, SPS Corals, or Soft Corals.